1. What Is Friendship?

2. Studying Friendship

II. The Normative Experience of Friendship

3. The Developmental Significance of Friendship in Childhood

4. The Developmental Significance of Friendship in Adolescence

III. Individual Differences in the Experience of Friendship

5. The Individuals within a Friendship

6. Friendship Quality

IV. Implications and Looking Forward

7. Friendship and Culture, with Emily C. Jenchura

8. Friendship Intervention

9. The Significance of Friendship